摘要:
An electronic ticket is presented for services utilising a customer trusted agent. A cryptographically secure session is established between the customer trusted agent and a merchant trusted agent. A first host processor informs the customer trusted agent of the electronic ticket selected for presentation and the customer trusted agent sends a copy of the electronic ticket to the merchant trusted agent via the cryptographically secure session. The merchant trusted agent checks the validity of the electronic ticket and notifies a second host processor to deliver services identified by the electronic ticket. The merchant trusted agent notifies the customer trusted agent via the cryptographically secure session that the electronic ticket is in use. The second host processor then informs the merchant trusted agent that the services have been rendered and the merchant trusted agent sends a new ticket value to the customer trusted agent.
摘要:
A method for enabling secure communications among processing devices first establishes a first cryptographically secure session between a first processing device and a second processing device. The first processing device is remotely located from the second processing device. A second cryptographically secure session is established between a third processing device and a fourth processing device which are also remotely located for each other. The first processing device communicates with the third processing device over a first communications link and the second processing device communicates with the fourth processing device over a second communications link. A session key is generated and stored in the first processing device. Session key information is also stored in the second processing device and is sent therefrom to the third processing device. The session key information is then generated in the third processing device at least in part from the received session key information and is then stored in the third processing device. A third cryptographically secure session is established between the first processing device and the third device using the session key.
摘要:
A method for enabling secure communications among processing devices first establishes a first cryptographically secure session between a first processing device and a second processing device. The first processing device is remotely located from the second processing device. A second cryptographically secure session is established between a third processing device and a fourth processing device which are also remotely located for each other. The first processing device communicates with the third processing device over a first communications link and the second processing device communicates with the fourth processing device over a second communications link. A session key is generated and stored in the first processing device. Session key information is also stored in the second processing device and is sent therefrom to the third processing device. The session key information is then generated in the third processing device at least in part from the received session key information and is then stored in the third processing device. A third cryptographically secure session is established between the first processing device and the third device using the session key.
摘要:
A method for aquiring electronic credentials comprises establishing cryptographically secure session between a customer trusted agent and an authority trusted agent. A host processor sends credential information to the authority trusted agent which assembles this information into an electronic credential with a digital signature and a certificate. The electronic credential is sent to the customer trusted agent via the cryptographically secure session and the customer trusted agent validates the electronic credential.
摘要:
A method for aquiring electronic credentials comprises establishing cryptographically secure session between a customer trusted agent and an authority trusted agent. A host processor sends credential information to the authority trusted agent which assembles this information into an electronic credential with a digital signature and a certificate. The electronic credential is sent to the customer trusted agent via the cryptographically secure session and the customer trusted agent validates the electronic credential.
摘要:
An electronic ticket is presented for services utilising a customer trusted agent. A cryptographically secure session is established between the customer trusted agent and a merchant trusted agent. A first host processor informs the customer trusted agent of the electronic ticket selected for presentation and the customer trusted agent sends a copy of the electronic ticket to the merchant trusted agent via the cryptographically secure session. The merchant trusted agent checks the validity of the electronic ticket and notifies a second host processor to deliver services identified by the electronic ticket. The merchant trusted agent notifies the customer trusted agent via the cryptographically secure session that the electronic ticket is in use. The second host processor then informs the merchant trusted agent that the services have been rendered and the merchant trusted agent sends a new ticket value to the customer trusted agent.